1 // 2 // Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2021 3 // 4 // Distributed under the Boost Software License, Version 1.0. (See accompanying 5 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) 6 // 7 #pragma once 8 9 #include "td/tl/tl_writer.h" 10 11 #include <cstdint> 12 #include <string> 13 #include <vector> 14 15 namespace td { 16 17 class TD_TL_writer_java final : public tl::TL_writer { 18 static const int MAX_ARITY = 0; 19 20 static const std::string base_type_class_names[MAX_ARITY + 1]; 21 static const std::string base_tl_class_name; 22 static const std::string base_function_class_name; 23 24 const std::string package_name; 25 26 public: TD_TL_writer_java(const std::string & tl_name,const std::string & package_name)27 TD_TL_writer_java(const std::string &tl_name, const std::string &package_name) 28 : TL_writer(tl_name), package_name(package_name) { 29 } 30 31 int get_max_arity() const final; 32 33 bool is_built_in_simple_type(const std::string &name) const final; 34 bool is_built_in_complex_type(const std::string &name) const final; 35 bool is_type_bare(const tl::tl_type *t) const final; 36 bool is_combinator_supported(const tl::tl_combinator *constructor) const final; 37 38 int get_parser_type(const tl::tl_combinator *t, const std::string &parser_name) const final; 39 int get_storer_type(const tl::tl_combinator *t, const std::string &storer_name) const final; 40 std::vector<std::string> get_parsers() const final; 41 std::vector<std::string> get_storers() const final; 42 43 std::string gen_base_tl_class_name() const final; 44 std::string gen_base_type_class_name(int arity) const final; 45 std::string gen_base_function_class_name() const final; 46 std::string gen_class_name(std::string name) const final; 47 std::string gen_field_name(std::string name) const final; 48 std::string gen_var_name(const tl::var_description &desc) const final; 49 std::string gen_parameter_name(int index) const final; 50 std::string gen_type_name(const tl::tl_tree_type *tree_type) const final; 51 std::string gen_array_type_name(const tl::tl_tree_array *arr, const std::string &field_name) const final; 52 std::string gen_var_type_name() const final; 53 54 std::string gen_int_const(const tl::tl_tree *tree_c, const std::vector<tl::var_description> &vars) const final; 55 56 std::string gen_output_begin() const final; 57 std::string gen_output_end() const final; 58 59 std::string gen_forward_class_declaration(const std::string &class_name, bool is_proxy) const final; 60 61 std::string gen_class_begin(const std::string &class_name, const std::string &base_class_name, 62 bool is_proxy) const final; 63 std::string gen_class_end() const final; 64 65 std::string gen_class_alias(const std::string &class_name, const std::string &alias_name) const final; 66 67 std::string gen_field_definition(const std::string &class_name, const std::string &type_name, 68 const std::string &field_name) const final; 69 70 std::string gen_vars(const tl::tl_combinator *t, const tl::tl_tree_type *result_type, 71 std::vector<tl::var_description> &vars) const final; 72 std::string gen_function_vars(const tl::tl_combinator *t, std::vector<tl::var_description> &vars) const final; 73 std::string gen_uni(const tl::tl_tree_type *result_type, std::vector<tl::var_description> &vars, 74 bool check_negative) const final; 75 std::string gen_constructor_id_store(std::int32_t id, int storer_type) const final; 76 std::string gen_field_fetch(int field_num, const tl::arg &a, std::vector<tl::var_description> &vars, bool flat, 77 int parser_type) const final; 78 std::string gen_field_store(const tl::arg &a, std::vector<tl::var_description> &vars, bool flat, 79 int storer_type) const final; 80 std::string gen_type_fetch(const std::string &field_name, const tl::tl_tree_type *tree_type, 81 const std::vector<tl::var_description> &vars, int parser_type) const final; 82 std::string gen_type_store(const std::string &field_name, const tl::tl_tree_type *tree_type, 83 const std::vector<tl::var_description> &vars, int storer_type) const final; 84 std::string gen_var_type_fetch(const tl::arg &a) const final; 85 86 std::string gen_get_id(const std::string &class_name, std::int32_t id, bool is_proxy) const final; 87 88 std::string gen_function_result_type(const tl::tl_tree *result) const final; 89 90 std::string gen_fetch_function_begin(const std::string &parser_name, const std::string &class_name, 91 const std::string &parent_class_name, int arity, int field_count, 92 std::vector<tl::var_description> &vars, int parser_type) const final; 93 std::string gen_fetch_function_end(bool has_parent, int field_count, const std::vector<tl::var_description> &vars, 94 int parser_type) const final; 95 96 std::string gen_fetch_function_result_begin(const std::string &parser_name, const std::string &class_name, 97 const tl::tl_tree *result) const final; 98 std::string gen_fetch_function_result_end() const final; 99 std::string gen_fetch_function_result_any_begin(const std::string &parser_name, const std::string &class_name, 100 bool is_proxy) const final; 101 std::string gen_fetch_function_result_any_end(bool is_proxy) const final; 102 103 std::string gen_store_function_begin(const std::string &storer_name, const std::string &class_name, int arity, 104 std::vector<tl::var_description> &vars, int storer_type) const final; 105 std::string gen_store_function_end(const std::vector<tl::var_description> &vars, int storer_type) const final; 106 107 std::string gen_fetch_switch_begin() const final; 108 std::string gen_fetch_switch_case(const tl::tl_combinator *t, int arity) const final; 109 std::string gen_fetch_switch_end() const final; 110 111 std::string gen_constructor_begin(int field_count, const std::string &class_name, bool is_default) const final; 112 std::string gen_constructor_parameter(int field_num, const std::string &class_name, const tl::arg &a, 113 bool is_default) const final; 114 std::string gen_constructor_field_init(int field_num, const std::string &class_name, const tl::arg &a, 115 bool is_default) const final; 116 std::string gen_constructor_end(const tl::tl_combinator *t, int field_count, bool is_default) const final; 117 }; 118 119 } // namespace td 120